| d |
Bore diameter |
260 mm |
| D |
Outside diameter |
480 mm |
| B |
Width |
174 mm |
| Cr |
Basic dynamic load rating, radial |
3.350.000 N |
| C0r |
Basic static load rating, radial |
4.750.000 N |
| Cur |
Fatigue load limit, radial |
370.000 N |
| nG |
Limiting speed |
1.360 1/min |
| nϑr |
Reference speed |
690 1/min |
| ≈m |
Weight |
133,445 kg |
| da min |
Minimum diameter shaft shoulder |
280 mm |
| Da max |
Maximum diameter of housing shoulder |
460 mm |
| ra max |
Maximum recess radius |
4 mm |
| da max |
Maximum diameter of shaft shoulder |
309 mm |
| db min |
Minimum cavity diameter of the sleeve |
278 mm |
| Ba min |
Minimum cavity width of the sleeve |
2 mm |
| rmin |
Minimum chamfer dimension |
5 mm |
| D1 |
Bore diameter outer ring |
404,3 mm |
| ds |
Diameter lubrication hole |
12,5 mm |
| ns |
Width of lubricating groove |
23,5 mm |
| Tmin |
Operating temperature min. |
-30 °C |
| Tmax |
Operating temperature max. |
200 °C |
| e |
Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
0,36 |
| Y1 |
Dynamic axial load factor |
1,87 |
| Y2 |
Dynamic axial load factor |
2,79 |
| Y0 |
Static axial load factor |
1,83 |
| Design |
with lose center lip ring |
BEA |
| Bore type |
Tapered, taper 1:12 |
K |
| Cage |
Solid brass cage |
MB1 |
| Radial internal clearance |
Group N (CN) |
CN |
| Relubrication feature |
|
Standard |
HU
EN
